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The smallest number with three different prime factors is 30.

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2 x 2 x 2 = 8

2 x 3 x 5 = 30

Q: What is the smallest number to have three prime factors?

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154, 308, 462

If by "least number" you mean "smallest positive integer", then the answer is the product of the three smallest primes: 2x3x5 = 30

The smallest three digit prime number is 101.

The smallest prime number that will divide 147 evenly is three.

There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.

Related questions

30

Just multiply the first three prime numbers together.

2 x 3 x 5 = 30

101 is the first three-digit prime number.

154, 308, 462

3

If by "least number" you mean "smallest positive integer", then the answer is the product of the three smallest primes: 2x3x5 = 30

The smallest three digit prime number is 101.

The smallest prime factor for 2,049 is three (3).

They are 154, 308 and 616.

It is 103 which is a prime number because it has only two factors which are itself and one

The smallest prime factor of 195 is three.